Lines Matching defs:ptmx
30 static volatile int ptmx = -1;
43 ioctl(ptmx, TCFLSH, TCIOFLUSH);
57 ptmx = SAFE_OPEN("/dev/ptmx", O_RDWR);
58 TEST(ioctl(ptmx, TIOCSETD, &ldisc));
69 SAFE_IOCTL(ptmx, TCXONC, TCOOFF);
70 SAFE_WRITE(SAFE_WRITE_ALL, ptmx, buf, BUF_SIZE);
73 ioctl(ptmx, TCXONC, TCOON);
76 SAFE_CLOSE(ptmx);
91 if (ptmx >= 0)
92 SAFE_CLOSE(ptmx);